| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 81 |
14.2%
|
| 2 | Yes, a few times | 92 |
16.2%
|
| 3 | Yes, most of the time | 97 |
17%
|
| 4 | Yes, all of the time | 296 |
52%
|
| 99 | Refused | 3 |
0.5%
|
| Sysmiss | 1453 |